| K8a4 | Overview | K8a9 | 
| Manifold |  Obstruction index  | 
          Degree of component  | 
         PSL(2,R) | SL(2,C) | Complex volume | |||
|---|---|---|---|---|---|---|---|---|
| K8a7 | 0 | Empty variety | ||||||
| 1 | 14 | -8 | .5312322014604157245 | -0 | .5155288605294505391 i | |||
| -5 | .0718473600946901860 | 0 | .5638031490737049718 i | |||||
| -3 | .6287871604350306119 | 0 | .2226144703909077993 i | |||||
| -2 | .1912832686490563706 | -0 | .2045507868742404925 i | |||||
| -1 | .4048367302564975307 | 0 | .0497778499777902168 i | |||||
| -0 | .6285860256556908580 | 0 | .2822830942289580738 i | |||||
| -0 | .4705484432125849223 | -0 | .3983989162676700301 i | |||||
| 0 | .4705484432125849223 | -0 | .3983989162676700301 i | |||||
| 0 | .6285860256556908580 | 0 | .2822830942289580738 i | |||||
| 1 | .4048367302564975307 | 0 | .0497778499777902168 i | |||||
| 2 | .1912832686490563706 | -0 | .2045507868742404925 i | |||||
| 3 | .6287871604350306119 | 0 | .2226144703909077993 i | |||||
| 5 | .0718473600946901860 | 0 | .5638031490737049718 i | |||||
| 8 | .5312322014604157245 | -0 | .5155288605294505391 i | |||||